1. Added correct operator

    Closed
    #42465877 0 1 0 0

  2. Added correct operator

    Closed
    #42465829 0 1 0 0

  3. Added correct operator

    Closed
    #42465795 0 1 0 0

  4. Added correct operator

    Closed
    #42465784 0 1 0 0

  5. Added correct operator

    Closed
    #42465759 0 1 0 0

  6. Added correct operator

    Closed
    #42465734 0 1 0 0

  7. Added wikipedia

    Closed
    #42465635 0 1 0 0

  8. Added operator

    Closed
    #42464624 0 1 0 0

  9. Added operator

    Closed
    #42463750 0 1 0 0

  10. Added operator

    Closed
    #42463703 0 1 0 0

  11. Added operator

    Closed
    #42463669 0 1 0 0

  12. Added operator

    Closed
    #42463647 0 1 0 0

  13. Added operator

    Closed
    #42463623 0 1 0 0

  14. Added operator

    Closed
    #42463601 0 1 0 0

  15. Added operator

    Closed
    #42463581 0 1 0 0

  16. Added operator

    Closed
    #42463550 0 1 0 0

  17. Added operator

    Closed
    #42462956 0 1 0 0

  18. Added operator

    Closed
    #42462934 0 1 0 0

  19. Added operator

    Closed
    #42462913 0 1 0 0

  20. Added operator

    Closed
    #42462898 0 1 0 0